SB CHEV 3.750 6.000 2.100 L/J LIGHT WEIGHT 4340 CRANKSHAFT

Description

Perfect for engines
wanting to rpm quicker,
SCAT’s Lightweight cranks
have profiled counterweights
for less weight and reduced
windage.

• 3.750″ Stroke.
• 6.000″
  Rod length.
• 2.100″
  Big end journal size.
• Weight: 49 lbs.
• Internal balance
• 1
  piece rear seal.
• Designed and engineered by
  SCAT in Redondo Beach, CA
• Inspected &
  micro polished at SCAT in
  Redondo Beach, CA
• Straight shot & chamfered
  oil holes
• Nitride
  hardened for superior wear
  resistance
• Lightening holes in all rod
  throws
• Large radius
  on all journals.
• Precision ground, heat
  treated & shot peened

SCAT’s Lightweight
cranks use a computer
generated symmetrical
counterweight system to
reduce rotating mass. This
reduces stress on the block,
crank flex, and overall
weight while increasing
horsepower and acceleration.
SCAT’s aero wing
counterweight edge design
reduces horsepower robbing
windage and oil turbulence in
the crank case. Ideal for
competition engines using
medium weight components
while demanding maximum
performance.